HEPA filters have become an increasingly common option in smart homes for those who really, really want to make sure they’re removing every bit of allergen or potential infectious particle. Often ...

That "HEPA" label on your air purifier might not mean what you think it does, and the difference actually matters.

Beat dander, dirt and allergens with these air purifiers made for pet owners. We found options at all price points for any ...

Editor's Note: March 4, 2026 – Ahead of spring and summer allergy season, we’ll be testing a few additional air purifiers for consideration in this roundup. We’re intrigued by the Sans Air Purifier ...

Breathe easy with picks from Levoit, Dyson, and Shark ...

We tried out air purifiers with enhanced filtration to tackle allergens like dust, dander, pollen, and more. The Coway Airmega 230 is our top pick. Household allergens like pet dander and dust ...

When wildfire smoke rolls in, the rush to buy a hepa air purifier starts within hours. Shelves empty. Prices climb. And the ...